I think this work by David Bercot would be a great addition to the Logos product range, and could be linked to the Church Father collections.
A number of us have wanted this for quite a while:
http://community.logos.com/forums/p/37777/282898.aspx
http://community.logos.com/forums/t/9645.aspx
Some of his books are available on Kindle. The Dictionary would be great on here though - especially if linked to the references, so that they can be looked up in context (and in the original translation). Let's hope it gets looked into.